Upgrade the Demo Application to Symfony 3.1

.gitignore

@@ -1,11 +1,16 @@
 /app/config/parameters.yml
-/app/bootstrap.php.cache
-/app/cache/*
-/app/logs/*
-!app/cache/.gitkeep
-!app/logs/.gitkeep
 /build/
+/phpunit.xml
+/var/*
+!/var/cache
+/var/cache/*
+!var/cache/.gitkeep
+!/var/logs
+/var/logs/*
+!var/logs/.gitkeep
+!/var/sessions
+/var/sessions/*
+!var/sessions/.gitkeep
+!var/SymfonyRequirements.php
 /vendor/
-/bin/
-/composer.phar
-web/bundles/whiteoctoberpagerfanta
+/web/bundles/

.travis.yml

@@ -8,8 +8,6 @@ cache:
 matrix:
   fast_finish: true
   include:
-    - php: 5.3
-    - php: 5.4
     - php: 5.5
     - php: 5.6
     - php: 7.0
@@ -25,4 +23,4 @@ install:
   - composer install
 
 script:
-  - phpunit -c app
+  - phpunit

app/AppKernel.php

@@ -40,6 +40,21 @@ public function registerBundles()
         return $bundles;
     }
 
+    public function getRootDir()
+    {
+        return __DIR__;
+    }
+
+    public function getCacheDir()
+    {
+        return dirname(__DIR__).'/var/cache/'.$this->getEnvironment();
+    }
+
+    public function getLogDir()
+    {
+        return dirname(__DIR__).'/var/logs';
+    }
+
     public function registerContainerConfiguration(LoaderInterface $loader)
     {
         $loader->load(__DIR__.'/config/config_'.$this->getEnvironment().'.yml');

app/autoload.php

@@ -3,13 +3,11 @@
 use Doctrine\Common\Annotations\AnnotationRegistry;
 use Composer\Autoload\ClassLoader;
 
-error_reporting(error_reporting() & ~E_USER_DEPRECATED);
-
 /**
  * @var ClassLoader $loader
  */
 $loader = require __DIR__.'/../vendor/autoload.php';
 
-AnnotationRegistry::registerLoader(array($loader, 'loadClass'));
+AnnotationRegistry::registerLoader([$loader, 'loadClass']);
 
 return $loader;

app/config/config.yml

@@ -44,8 +44,8 @@ framework:
     trusted_hosts:   ~
     trusted_proxies: ~
     session:
-        # handler_id set to null will use default session handler from php.ini
-        handler_id:  ~
+        handler_id:  session.handler.native_file
+        save_path:   "%kernel.root_dir%/../var/sessions/%kernel.environment%"
     fragments:       ~
     http_method_override: true
     assets: ~
@@ -77,7 +77,9 @@ doctrine:
         # them from the app/config/parameters.yml file. The reason is that config.yml
         # stores options that change the application behavior and parameters.yml
         # stores options that change from one server to another
-        url: "%database_url%"
+        driver: "pdo_sqlite"
+        # temp workaround for https://github.com/doctrine/dbal/issues/1106: define DB path here
+        path: "%kernel.root_dir%/../var/data/blog.sqlite"
 
     orm:
         auto_generate_proxy_classes: "%kernel.debug%"

app/config/config_prod.yml

@@ -21,7 +21,7 @@ monolog:
             handler:      nested
         nested:
             type:  stream
-            path:  "php://stderr"
+            path:  "%kernel.logs_dir%/%kernel.environment%.log"
             level: debug
         console:
             type:  console

appveyor.yml

@@ -27,4 +27,4 @@ install:
 
 test_script:
   - cd %APPVEYOR_BUILD_FOLDER%
-  - php phpunit.phar -c app --verbose
+  - php phpunit.phar --verbose

app/console → bin/console

@@ -14,7 +14,7 @@ set_time_limit(0);
 /**
  * @var Composer\Autoload\ClassLoader $loader
  */
-$loader = require __DIR__.'/autoload.php';
+$loader = require __DIR__.'/../app/autoload.php';
 
 $input = new ArgvInput();
 $env = $input->getParameterOption(array('--env', '-e'), getenv('SYMFONY_ENV') ?: 'dev');

app/check.php → bin/symfony_requirements

@@ -1,6 +1,7 @@
+#!/usr/bin/env php
 <?php
 
-require_once dirname(__FILE__).'/SymfonyRequirements.php';
+require_once dirname(__FILE__).'/../var/SymfonyRequirements.php';
 
 $lineSize = 70;
 $symfonyRequirements = new SymfonyRequirements();

composer.json

@@ -10,27 +10,27 @@
     "require": {
         "php"                                  : ">=5.3.9",
         "ext-pdo_sqlite"                       : "*",
-        "doctrine/doctrine-bundle"             : "~1.5",
-        "doctrine/doctrine-fixtures-bundle"    : "~2.2",
-        "doctrine/orm"                         : "~2.4",
-        "erusev/parsedown"                     : "~1.5",
-        "ezyang/htmlpurifier"                  : "~4.7",
-        "incenteev/composer-parameter-handler" : "~2.1",
-        "ircmaxell/password-compat"            : "~1.0",
-        "leafo/scssphp"                        : "^0.4.0",
-        "patchwork/jsqueeze"                   : "~1.0",
-        "sensio/distribution-bundle"           : "~5.0",
-        "sensio/framework-extra-bundle"        : "~3.0",
-        "symfony/assetic-bundle"               : "~2.6",
-        "symfony/monolog-bundle"               : "~2.7",
-        "symfony/polyfill-intl-icu"            : "^1.2",
-        "symfony/swiftmailer-bundle"           : "~2.3",
-        "symfony/symfony"                      : "~2.8",
-        "twig/extensions"                      : "~1.2",
+        "doctrine/doctrine-bundle"             : "^1.6",
+        "doctrine/doctrine-fixtures-bundle"    : "^2.2",
+        "doctrine/orm"                         : "^2.5",
+        "erusev/parsedown"                     : "^1.5",
+        "ezyang/htmlpurifier"                  : "^4.7",
+        "incenteev/composer-parameter-handler" : "^2.0",
+        "ircmaxell/password-compat"            : "^1.0",
+        "leafo/scssphp"                        : "^0.5",
+        "patchwork/jsqueeze"                   : "^2.0",
+        "sensio/distribution-bundle"           : "^5.0",
+        "sensio/framework-extra-bundle"        : "^3.0",
+        "symfony/assetic-bundle"               : "^2.8",
+        "symfony/monolog-bundle"               : "^2.8",
+        "symfony/swiftmailer-bundle"           : "^2.3",
+        "symfony/symfony"                      : "^3.1",
+        "twig/extensions"                      : "^1.3",
         "white-october/pagerfanta-bundle"      : "^1.0"
     },
     "require-dev": {
-        "sensio/generator-bundle": "~3.0"
+        "sensio/generator-bundle"              : "~3.0",
+        "symfony/phpunit-bridge"               : "^3.0"
     },
     "scripts": {
         "post-install-cmd": [
@@ -53,12 +53,15 @@
     "config": {
         "bin-dir": "bin",
         "platform": {
-            "php": "5.3.9"
+            "php": "5.5.9"
         }
     },
     "extra": {
         "symfony-app-dir": "app",
+        "symfony-bin-dir": "bin",
+        "symfony-var-dir": "var",
         "symfony-web-dir": "web",
+        "symfony-tests-dir": "tests",
         "symfony-assets-install": "relative",
         "incenteev-parameters": {
             "file": "app/config/parameters.yml",